2019854850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54517}}^1$

素因数の和:54564

約数の個数: 96

約数和(自身を含む): 5678594880

約数和(自身を除く): 3658740030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2470, 2850, 3705, 6175, 7410, 12350, 18525, 37050, 54517, 109034, 163551, 272585, 327102, 545170, 708721, 817755, 1035823, 1362925, 1417442, 1635510, 2071646, 2126163, 2725850, 3107469, 3543605, 4088775, 4252326, 5179115, 6214938, 7087210, 8177550, 10358230, 10630815, 13465699, 15537345, 17718025, 21261630, 25895575, 26931398, 31074690, 35436050, 40397097, 51791150, 53154075, 67328495, 77686725, 80794194, 106308150, 134656990, 155373450, 201985485, 336642475, 403970970, 673284950, 1009927425, 2019854850]

約数ペア:

[(1, 2019854850), (2, 1009927425), (3, 673284950), (5, 403970970), (6, 336642475), (10, 201985485), (13, 155373450), (15, 134656990), (19, 106308150), (25, 80794194), (26, 77686725), (30, 67328495), (38, 53154075), (39, 51791150), (50, 40397097), (57, 35436050), (65, 31074690), (75, 26931398), (78, 25895575), (95, 21261630), (114, 17718025), (130, 15537345), (150, 13465699), (190, 10630815), (195, 10358230), (247, 8177550), (285, 7087210), (325, 6214938), (390, 5179115), (475, 4252326), (494, 4088775), (570, 3543605), (650, 3107469), (741, 2725850), (950, 2126163), (975, 2071646), (1235, 1635510), (1425, 1417442), (1482, 1362925), (1950, 1035823), (2470, 817755), (2850, 708721), (3705, 545170), (6175, 327102), (7410, 272585), (12350, 163551), (18525, 109034), (37050, 54517)]